Question

☺ ☺ Why PETROLEUM is called black gold? ☺ ☺

Answer 1

Here your answer

When Crude oil is extracted from the land it is black in colour.
It is very difficult to find in nature
Its price and Value of the oil is very much and more and people refer to it as Gold

Hence Petroleum is Known as Black Gold

Hope it helps

Answer 2

heya......


Here is your answer.....

Actually petroleum is called as liquid gold.

But we can call it as blackgold

Petroleum is called as black gold.

Because petroleum is also expensive like gold and it won't be available in every where.

So it is called as liquid gold or black gold.

It may help you....☺☺☺